Theorically, I'm using an embedded Tomcat and I'm
aware
of the local/remote interface problems.
But it seems I don't use it properly :(
I have no working example.
Now my code is as follow:
public void setSessionContext(
SessionContext sessionContext
)
{
try
{
Context namingContext = new
javax.naming.InitialContext();
sequenceSessionLocal = (
(SequenceSessionLocalHome)
namingContext.lookup(
"myrpg-atlas/SequenceSession" )
).create();
userLocalHome = (UserLocalHome)
namingContext.lookup( "myrpg-atlas/User"
);
}
catch( CreateException ce )
{
throw new EJBException( ce );
}
catch( NamingException ne )
{
throw new EJBException( ne );
}
}
But I encounter the exception:
java.rmi.ServerException: $Proxy42; nested exception
is:
java.lang.ClassCastException: $Proxy42
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:119)
...
Caused by: java.lang.ClassCastException: $Proxy42
at
org.myrpg.atlas.ejb.UserSessionBean.setSessionContext(UserSessionBean.java:72)
at
org.jboss.ejb.StatelessSessionEnterpriseContext.(StatelessSessionEnterpriseContext.java:47)
at
org.jboss.ejb.plugins.StatelessSessionInstancePool.create(StatelessSessionInstancePool.java:61)
at
org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:208)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:63)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:96)
any clue?
tia,
wondersonic
--- Wim Praet <[EMAIL PROTECTED]> a écrit : > If
you are using embedded tomcat, you should not set
> context like
>
>
> Properties props =
> (Properties)System.getProperties().clone();
> props.setProperty(
> "java.naming.factory.initial",
> "org.jnp.interfaces.NamingContextFactory" );
> props.setProperty(
> "java.naming.provider.url","jnp://localhost:1099" );
> props.setProperty(
>
"java.naming.factory.url.pkgs","org.jboss.naming:org.jnp.interfaces"
> );
>
> Context namingContext = new
> javax.naming.InitialContext( props );
>
> but just create a new context with no params, since
> tomcat then uses the
> same jndi context as jboss. Also: you can only use
> local interfaces in
> embedded tomcat, external tomcat will serialize
> everything and hence ressort
> to remote interfaces (so if you are indeed using an
> external tomcat, you
> can't even lookup those local homes).
>
> And in jboss 3.x indeed the client interfaces may be
> ommitted from the
> webapp lib dir, due to the change in classloading
> (als Alex reminded me).
>
> kind regards,
> Wim.
>
>
> ----- Original Message -----
> From: "wonder sonic" <[EMAIL PROTECTED]>
> To: "Wim Praet" <[EMAIL PROTECTED]>
> Sent: Tuesday, May 28, 2002 3:52 PM
> Subject: Re: Re[8]: [JBoss-user] [HELP] Is there
> someone to help me?
>
>
> > Well, you've missed no mail but the last one (with
> a
> > 50ko .doc file), I'm sending it to you, it resumes
> > my tests ;)
> >
> >
> > --- Wim Praet <[EMAIL PROTECTED]> a écrit : >
> Hello
> > both of you,
> > > I was reading this discussion on JBoss-user but
> I
> > > have the idea not every
> > > mail is on it, since there is missing content
> after
> > > " ws> ...
> > > setSessionContext of my ... " ?
> > >
> > > What is the new error you get when removing the
> > > client interfaces from the
> > > webapp lib dir? And do you or do you _not_ need
> to
> > > add those client
> > > interfaces to the webapp? (I thought the webapp
> > > needed them always in the
> > > lib but as I can read from this discussion it is
> not
> > > necessary?!)
> > >
> > >
> > > > ws> Well, I'm sorry of this but I have to tell
> you
> > > that
> > > > ws> once I removed the myrpg-atlasclient.jar
> file
> > > where
> > > > ws> stands the UserSession and UserSessionHome
> > > files, an
> > > > ws> other error occured IN the
> setSessionContext
> > > of my
> > > > UserSession bean =>> the JNDI lookup worked!
> > > >
> > > > ws> Is it a bug or what???
> > > > ws> I'm using the JBoss 3.0 RC1 + Tomcat 4.0.3
> > > version,
> > > >
> > > > What the error is?
> > > >
> > > > ws> wondersonic
> > >
> >
> >
>
___________________________________________________________
> > Do You Yahoo!? -- Une adresse @yahoo.fr gratuite
> et en français !
> > Yahoo! Mail : http://fr.mail.yahoo.com
>
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